body{width: 1200px;text-align: center;margin:auto;}

.header{width: 1000px;margin:10px auto; }
.header-top>img{float: left;}
.header-top>ul{float: left;list-style: none;margin-right: 0;}
.header-top>ul>li{float: right;margin: 10px;}
.header-top>ul>li>a{text-decoration: none;color: #000;}
.clearfloat{clear: both;}

.header-bottom{width: 1000px;margin-top:20px; }
.header-bottom>ul{ list-style: none;}
.header-bottom>ul>li{float:left;margin: 0 20px;}
.header-bottom>ul>li>a{text-decoration: none;color: #000000;}

.pic{width: 1200px;height: 367px;margin:10px auto;}
/*.pic{position: relative; background-image: url(pic/2016-4-19浙江新大集团改版1_07.png);}*/
#pic-dibu{
    color: #ffffff; width: 800px;height:40px;background: #000000; border-radius: 4px; position:absolute;top:447px;left:300px;opacity: 0.5;}

.chanpinzhanshi1{margin-top:20px;}
.chanpinzhanshi1>img{margin: 2px;}

.chanpinzhanshi2{margin-top:20px;}
.chanpinzhanshi2>img{margin: 2px;}

.footer{margin-top: 20px;}